GROM 20

20" YOUTH MOUNTAIN

A great choice for junior riders, the K2 Grom 20" bike combines the best features of the adult-size bike with a lower stand-over height and increased safety features. The Grom has a 6061 Aluminum frame, Shimano Tourney Derailluers, SR Suntour M3010 Fork, and Youth Size Shimano Revo Shifters.

FEATURES

SPECS

GEOMETRY

 20” Boy’s Hardtail 6061 Aluminum, Custom Drawn Tubing, Replaceable Hanger

SR Suntour M3010-P, Alloy Crown, 40mm Travel

Shimano Revo Shift SL-RS36 Youth Grip, 7 Speed

 Tektro Alloy V-Brake

  Prowheel Alloy 32T

 Shimano Tourney RD-TX35D

 Lightening Yellow

 

Frameset

Frame  20” Boy’s Hardtail 6061 Aluminum, Custom Drawn Tubing, Replaceable Hanger

Color  Lightening Yellow

Fork  SR Suntour M3010-P, Alloy Crown, 40mm Travel

Rear Shock  N/A

Drivetrain

Front Derailluer  NIL

Rear Derailluer  Shimano Tourney RD-TX35D

Cassette  Shimano MF-TZ21, 14-28T

Chain  KMC Z-51

Crankset  Prowheel Alloy 32T

Components

Headset  VP-A71 Threadless 1-1/8” Caged Bearing

Stem  Crucial Forged Aluminum Four Bolt Clamp, 31.8mm Bar Bore

Handlebar  Crucial Aluminum Flat, 9 Deg Sweep, 560mm Length

Grips  Velo 902 Youth Grip

Shifter  Shimano Revo Shift SL-RS36 Youth Grip, 7 Speed

Front Brake  Tektro Alloy V-Brake

Rear Brake  Tektro Alloy V-Brake

Brake Lever  Tektro TS325A 3 Finger Youth Lever

Seatpost  Alloy 27.2mm Dia.

Saddle  Crucial Padded Youth Saddle

Wheels

Front Hub  KT Alloy 32 Hole w/ QR

Rear Hub  KT Alloy 32 Hole w/ Nuts

Spokes  14G ED Black

Rims  Alex DM-18, 20", 32 Hole Alloy

Tires  Innova IA-2022, 20X2.0"

 GLOSSARY

s = Seat tube

tt = Top tube

ht = Head tube

ha = Head tube angle

sa = Seat angle

rc = Chain tube

Untitled Document
Model Size Effective Top Tube Seat Tube (C-T) Head Tube Chain Stay BB Drop Wheel Base Seat Angle Head Angle Fork Length Offset
Boys 20" 455 300 140 370 10 885.1 73° 71° 351 42

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